Scope of Work The Contractor shall supply PolyDadmac Solution based on the following product technical specifications: A. The PolyDadmac Solution shall meet the following requirements: 1. Weight percent of Active PolyDadmac Solids: 40.0 ± 1.0 wt.% 2. Viscosity Range: 1000 to 3500 cps (centipoise); 3. Molecular-Weight Range: 150,000 to 300,000; 4. Homogeneity of Molecular Weight: +/- 50,000; 5. Repeating Monomeric Unit: Diallyldimethylammonium Chloride hereinafter abbreviated as “DADMAC”; 6. Specific Gravity: 1.06 to 1.09 g/mL; 7. pH Range: 5.00 to 8:00; 8. Water Solubility: Completely Soluble; 9. Free DADMAC Equivalent Allowable Concentration in Product: <1,000 mg/kg; 10. Dimethylamine Equivalent Allowable Concentration in Product: <735 mg/kg; 11. Sodium Chloride Equivalent Allowable Concentration in Product: <1,000 mg/kg; 12. Total Solids: 45 ± 2 wt.%
